developed in Los Angeles, the GAT Sneaker is inspired by the classic German Army Trainer and constructed from both white leather and grey suede with a l eather lining, a custom cup sole constructed in a sturdy off-white rubber, and a leather insole. details upper: 100% leather lining: 100% leather sole: 100% rubber leather lined*please note that these sneakers run 1/2 size big. we recommend you size down 1/2 size from your normal shoe size.